condition mean min max 0 h after light 10.89865 10.1918 11.6055 2 h after light 6.979145 6.19231 7.76598 4 h after light 5.609125000000001 5.15913 6.05912 8 h after light 6.748865 5.7377 7.76003 12 h after light 12.29325 10.6427 13.9438 2 h after dark 11.92185 10.1313 13.7124 4 h after dark 10.373635 9.40667 11.3406 8 h after dark 12.3707 12.2498 12.4916 12 h after dark 11.4711 10.2508 12.6914